2093688 has 56 divisors (see below), whose sum is σ = 5902200. Its totient is φ = 695952.

The previous prime is 2093653. The next prime is 2093699. The reversal of 2093688 is 8863902.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 5653 + ... + 6011.

2^2093688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2093688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2951100).

2093688 is an abundant number, since it is smaller than the sum of its proper divisors (3808512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2093688 is an equidigital number, since it uses as much as digits as its factorization.

2093688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2093688 is about 1446.9581887532. The cubic root of 2093688 is about 127.9294859011.

The spelling of 2093688 in words is "two million, ninety-three thousand, six hundred eighty-eight".